30491136

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:546

約数の個数: 120

約数和(自身を含む): 94954860

約数和(自身を除く): 64463724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 509, 512, 576, 624, 768, 832, 936, 1018, 1152, 1248, 1527, 1536, 1664, 1872, 2036, 2304, 2496, 3054, 3328, 3744, 4072, 4581, 4608, 4992, 6108, 6617, 6656, 7488, 8144, 9162, 9984, 12216, 13234, 14976, 16288, 18324, 19851, 19968, 24432, 26468, 29952, 32576, 36648, 39702, 48864, 52936, 59553, 59904, 65152, 73296, 79404, 97728, 105872, 119106, 130304, 146592, 158808, 195456, 211744, 238212, 260608, 293184, 317616, 390912, 423488, 476424, 586368, 635232, 781824, 846976, 952848, 1172736, 1270464, 1693952, 1905696, 2345472, 2540928, 3387904, 3811392, 5081856, 7622784, 10163712, 15245568, 30491136]

約数ペア:

[(1, 30491136), (2, 15245568), (3, 10163712), (4, 7622784), (6, 5081856), (8, 3811392), (9, 3387904), (12, 2540928), (13, 2345472), (16, 1905696), (18, 1693952), (24, 1270464), (26, 1172736), (32, 952848), (36, 846976), (39, 781824), (48, 635232), (52, 586368), (64, 476424), (72, 423488), (78, 390912), (96, 317616), (104, 293184), (117, 260608), (128, 238212), (144, 211744), (156, 195456), (192, 158808), (208, 146592), (234, 130304), (256, 119106), (288, 105872), (312, 97728), (384, 79404), (416, 73296), (468, 65152), (509, 59904), (512, 59553), (576, 52936), (624, 48864), (768, 39702), (832, 36648), (936, 32576), (1018, 29952), (1152, 26468), (1248, 24432), (1527, 19968), (1536, 19851), (1664, 18324), (1872, 16288), (2036, 14976), (2304, 13234), (2496, 12216), (3054, 9984), (3328, 9162), (3744, 8144), (4072, 7488), (4581, 6656), (4608, 6617), (4992, 6108)]